perlite

基本解释

Peat moss is well known for high porosity and perlite has a similar property.
泥炭是众所周知的高孔隙度和珍珠岩也有类似的财产。
This expansion is due to the presence of two to six percent combined water in the crude perlite rock.
这种膨胀的原因之一是存在的五点五十八百分之结合水原油珍珠岩岩石。
Organic / fertilizer can be prepared by mixing the general matrix and humus soil + sand and a small amount of maturity, conditional can choose peat and perlite mixture culture.
一般配制基质可用腐叶土+河沙+少量腐熟的有机肥料混合即可，有条件的可选择泥炭土与珍珠岩混合栽培。

a variety of obsidian consisting of masses of small pearly globules: used as a filler, insulator, and soil conditioner

珍珠岩
This paper introduces difficult leakage problems of expanded perlite board insulation inaccessible flat roofs of industrial buildings. It analyses main cause of leakage and sets treatment target.
介绍了工业厂房中膨胀珍珠岩板保温非上人平屋面由于工程质量原因形成的疑难渗漏案例,分析了渗漏形成的主要原因,提出了渗漏治理目标。
能源科学技术
珍珠岩
Perlite thermal insulation material for the middle and ash storage space in the bottom. The improved shell and tube heat exchanger are used in Purifier.
气化炉炉体内层耐火材料采用高铝酸盐水泥和骨料混合浇注成型,中层为珍珠岩保温材料,下部为贮灰空间;净化器采用改进的管壳式换热器。
地球科学
珍珠岩
真珠岩
珍珠石